We have a detailed rebar model by our structural engineer and we would like to get that to our rebar fabricator who is using Tekla. The fabricator requested ifc format. The main structural elements do export. I changed the ifc export options to get the embeds, "structural connections" in the ifc export classes table previously designated not exported, to export. However, the similar change for structural rebar, setting the ifc class name to IfcBuildingElementProxy, does not export the rebar. Does anyone know how to get the structural rebar to export to ifc or is there a better file type to get the structural model from Revit to Tekla?